// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-weakmap-iterable
description: >
  Closes iterator if item second entry completes abruptly.
info: |
  WeakMap ( [ iterable ] )

  ...
  9. Repeat
    ...
    d. Let nextItem be IteratorValue(next).
    ...
    i. Let v be Get(nextItem, "1").
    j. If v is an abrupt completion, return IteratorClose(iter, v).
    ...
features: [Symbol.iterator]
---*/

function Test() {
    var count = 0;
    var item = ['foo', 'bar'];
    Object.defineProperty(item, 1, {
      get: function() {
        throw new Test262Error();
      }
    });
    var iterable = {};
    iterable[Symbol.iterator] = function() {
      return {
        next: function() {
          return {
            value: item,
            done: false
          };
        },
        return: function() {
          count++;
        }
      };
    };

    assert.throws(Test262Error, function() {
      new WeakMap(iterable);
    });

    assert.sameValue(count, 1, 'The get error closed the iterator');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
